Solve the problem that the volume control icon cannot be displayed on the taskbar.

This problem occurs when the volume control icon cannot be displayed on the taskbar. Even through runningMmsys. CPLAnd select"Display the volume icon in the taskbar"And can only solve this problem. After the next startup, the same problem still occurs.

 

You can find the following solutions on the Internet:

 

1.Start->RunServices. MSC, Find the serviceSSDP Discovery Service, Double-click, stop the service in properties, and select"Disable"To restart the operating system. However, in this caseUPnPService, so there are still side effects.

 

2.Edit Registry"Start"->"RunRegedit", Find the item:[HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ shellserviceobjectdelayload],
Create a string value in the key-value column on the rightRay, The key value data is"{35cec8a3-2be6-11d2-8773-92e220524153 }". If this key value exists, this is not the problem. Then, restart the computer.

 

3. insert your WINXP installation CD, click " Start-run " , enter "Expand-r X: \ i386 \ powrprof. DL _ c: \ windows \ system32 ". x indicates your optical drive. Click OK " to exit. Then, in the "run" dialog box, enter "regsvr32 stobject. DLL ", click OK " to exit.
click " Start-control panel-sound audio and audio devices-audio and audio devices ", select volume " and select " " " place the volume icon in the taskbar " check box. Click OK " to exit.

If the filePowrprof. dllIf yes, you only need to execute"Regsvr32 stobject. dll"You can.

 

4.SSDP Discovery ServiceService impact.BTDownload will be enabledUPnPAndSSDPThis2Network services, enabledUPnPIn"Add or deleteProgram"Inside"Add or deleteWindowsComponents"->"NETWORK SERVICE"Check"UPnPUser Interface". Once you make a change here, some taskbar icons will disappear..

 

Solution:

1.Set this"UPnPUser Interface"Hook canceled.
2.ToXPIn the firewall settings"UPnP"Framework"NoXPFirewall does not matter)
3.ServiceSSDPAndUPnPCan be enabled as usual

 

In this way, it is retained.UPnPAndSSDPThis2Network servers are not affectedBTDownload,Does not cause the taskbar icon to disappear..

 

5.The most stupid way is also the most effective way:"Start"->"Run"InputRegeditOpen the registryHKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ RunRight-click a new string in its right window"Ray ",Key value (inRayDouble-click Edit)"C: \ windows \ system32 \ mongoray.exe", If yesWin2000System"C: \ winnt \ system32 \ mongoray.exe"In this way, you can.

 

I am using the method3Solved.